Last reviewed 26 August 2026
Ask what it costs to buy research peptides in Ireland and the useful answer is not a price. It is a question about geography: which side of two borders does the parcel start from? Since the United Kingdom left the EU, an order from a supplier in Great Britain arrives in Ireland as a third-country import, with Irish VAT collected before delivery and a carrier’s administration fee on top. An order dispatched from stock in free circulation in Northern Ireland arrives as intra-EU trade, with none of that machinery attached. Two parcels can hold identical goods at identical list prices and land at genuinely different final costs.
This article sets out what each route attracts, with the Revenue and An Post documents behind each figure, and then the checks worth running on any supplier before ordering. Every statement here is a statement about a rule, a document or a register; none is a statement about what any compound does.
Buying from Great Britain: what the parcel attracts
Great Britain — England, Scotland and Wales — has been outside the EU customs territory since 1 January 2021, and Revenue’s guidance for consumers buying goods online is explicit about its scope: it covers purchases from outside the EU, excluding Northern Ireland. For a parcel posted from Great Britain, three charges follow.
Irish VAT at import. VAT is payable “at the VAT rate that would apply if the goods were bought in Ireland”, and there is no low-value relief: An Post’s customs guidance notes that EU VAT law requires VAT on the importation of most non-EU goods regardless of value. Where a retailer is registered for the Import One Stop Shop, Irish VAT is collected at its checkout instead; where it is not, the charges are collected before the parcel is handed over.
Customs duty, now with a floor. From 1 July 2026, a minimum customs duty of €3 per item applies to e-commerce consignments valued at €150 or less — per item, not per package, even when several items travel in one parcel (identical items excepted) — and Revenue’s guidance notes that VAT on import is then due on that duty charge as well. Above €150, the rate depends on the goods.
The handling fee. An Post charges a customs administration fee for clearing the item and collecting the money — €6.95 since 3 February 2026. If the charges are not paid by the pay-by date, the item is returned to the sender. Couriers charge their own equivalents. These are fixed amounts, so they weigh heaviest on exactly the small orders this market runs on.
And a further fee is being negotiated. EU member states are discussing an additional handling fee of about €2 on low-value non-EU parcels, expected in autumn 2026 — An Post has said it understands the fee will arrive in November, with the amount and whether it applies per parcel or per item still to be settled. Whatever its final shape, it lands on the same side of the border as every charge above: on third-country imports, not on intra-EU movements.
The scale of this friction is measurable, not hypothetical: An Post reported parcel volumes arriving from Great Britain falling by 68% after the post-Brexit customs rules took effect.
None of this is hidden, but almost none of it appears in a Great Britain webshop’s checkout total.
What the Windsor Framework changes
Northern Ireland is in a different position by design. Under the arrangements for goods now consolidated in the Windsor Framework, trade in goods between Northern Ireland, Ireland and the rest of the EU carries none of the machinery above. Revenue’s statement of the practical implications is brief: “No customs declarations, tariffs or quantitative restrictions”; “No customs checks or controls on the island of Ireland”. It is the same reason the consumer guidance quoted earlier excludes Northern Ireland from “outside the EU”.
The position is not a routing trick, and Revenue is explicit about the boundary: goods destined for Ireland that are merely shipped through Northern Ireland “continue to be subject to full customs and import requirements”. What moves freely is stock genuinely in free circulation in Northern Ireland, not third-country goods taking a scenic route to avoid the charges.
For an Irish buyer the consequence is simple to state. A parcel that starts inside the EU’s goods arrangements arrives the way a parcel from Berlin arrives: no declaration, no VAT collection at the door, no €6.95 administration fee, no pay-by date. The checkout price is the whole price.
Where NovoVita orders sit
NovoVita dispatches from the United Kingdom, from UK-held stock, and its orders to Ireland do not cross a customs border: they move as intra-EU trade under the Windsor Framework. An Irish customer sees no customs declaration, no import VAT bill on arrival and no An Post handling fee. What the checkout shows is the entire cost.
Delivery to Ireland is free and tracked, by Royal Mail, and orders placed by 2pm on a business day are posted the same day. Prices are the same whether an order is placed on the website or arranged over WhatsApp; both quote from the same pricing rules.
The legal position for research use in Ireland
Irish medicines law and UK medicines law descend from the same instrument. The operative definition of a medicinal product is Article 1(2) of Directive 2001/83/EC, and it has two limbs: presentation — what is said and claimed about a product — and function. The UK definition in the Human Medicines Regulations 2012 was carried over from the directive, and the case law that construes it is EU case law that applies in Ireland directly. The analysis in Are research peptides legal in the UK? therefore travels across the border largely intact: nothing in Irish or EU law attaches legality to a molecule; what is regulated is the supply of a medicinal product, and whether a particular vial falls inside that class turns partly on what its seller has said about it.
In Ireland the competent authority is the Health Products Regulatory Authority. Its public guidance states the two facts that matter here: all prescription medicines available in Ireland are tested and licensed by the HPRA, and “it is illegal to sell prescription medicines online in Ireland”. A compound supplied strictly as a laboratory reagent, presented without therapeutic claims and not for human use, is not on that account a medicinal product. But presentation can pull a product inside the definition — a seller whose copy promises outcomes is describing a medicine, with everything that follows, including that prohibition on online supply. The function limb is a separate question that no wording switches off; the UK article covers it in full. The discipline a supplier keeps in its own copy is therefore not cosmetic. It is the boundary itself.
What to check before ordering, wherever you buy
The checks below cost nothing and take minutes. They will not tell you whether a vial contains what its label says; they tell you whether anyone answerable stands behind it.
- A registered company, checkable. A trading name is not a company. Look for a company number and resolve it against the register — Companies House for a UK supplier, the CRO for an Irish one. NovoVita is NovoVita Health Ltd, company number 17414187, registered in England and Wales; the record is public.
- A data-protection registration. A supplier holds your name, address and order history. UK controllers pay a data-protection fee and appear on the Information Commissioner’s public register; NovoVita’s registration is ZC229349.
- Third-party testing you can ask about. NovoVita’s compounds are third-party tested above 99% purity, with the supplier’s certificates held rather than published — the reasons are set out in Why we do not publish certificates of analysis. Whoever you buy from, a supplier who cannot say who tested a batch, or produces nothing when asked, has told you something.
- Tracked delivery. A tracking number gives both sides a record of where a parcel is and when it arrived — a checkable event rather than an argument.
- Payment that lands in the company’s own account. Money should go to a bank account in the registered company’s name. NovoVita takes payment by bank transfer and by open-banking pay-by-bank, and payment goes only to the registered company’s account. A request for cryptocurrency, gift cards or a transfer to a personal account is a reason to stop, whatever the price.
What this article does not settle
Customs figures move: the €3 minimum duty arrived in July 2026, the An Post fee changed in February 2026 and a further EU handling fee of about €2 is under negotiation for autumn 2026, so check the linked Revenue and An Post pages rather than a remembered number. And nothing here is a statement about any compound’s effects. Everything NovoVita supplies is for laboratory research use only and is not for human or veterinary use; an entry in the compound library is documentation of the published record, not a product and not an invitation to consume anything. This is analysis, not legal advice: it reflects the documents below as published at the date shown, and it cannot substitute for advice on a specific situation.
Two companion articles take the questions this one raises further: Do peptides get seized at Irish customs? covers who examines parcels and what was detained in 2025, and Are research peptides legal in Ireland? The HPRA position covers the legal framework itself.
Sources
- Revenue, Customs implications of trade with Northern Ireland — practical implications for goods moving between Ireland, Northern Ireland and the EU.
- Revenue, The Windsor Framework — including the treatment of goods shipped through Northern Ireland.
- Revenue, Buying goods online from outside the European Union — import VAT, the €3 minimum customs duty from 1 July 2026, and carrier administration fees.
- An Post, Customs information — the €6.95 customs administration fee from 3 February 2026 and return of unpaid items.
- RTÉ News, Irish shoppers face new charge on items from outside EU (18 August 2026) — the proposed €2 handling fee.
- BBC News, Parcels sent from Britain to Ireland drop by 68% — An Post on the fall in parcel volumes from Great Britain under the post-Brexit rules.
- Health Products Regulatory Authority, Dangers of buying prescription medicines online.
- Directive 2001/83/EC on the Community code relating to medicinal products for human use, Article 1(2).
- Companies House, NovoVita Health Ltd, company 17414187.